src/tools/dcpomatic_dist.cc

   1 /*
   2     Copyright (C) 2019-2020 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "wx/wx_signal_manager.h"
  22 #include "wx/wx_util.h"
  23 #include "wx/job_manager_view.h"
  24 #include "wx/drive_wipe_warning_dialog.h"
  25 #include "lib/file_log.h"
  26 #include "lib/dcpomatic_log.h"
  27 #include "lib/util.h"
  28 #include "lib/config.h"
  29 #include "lib/signal_manager.h"
  30 #include "lib/cross.h"
  31 #include "lib/copy_to_drive_job.h"
  32 #include "lib/job_manager.h"
  33 #include <wx/wx.h>
  34 #include <boost/process.hpp>
  35 #ifdef DCPOMATIC_WINDOWS
  36 #include <boost/process/windows.hpp>
  37 #endif
  38 #ifdef DCPOMATIC_OSX
  39 #include <ApplicationServices/ApplicationServices.h>
  40 #endif
  41
  42 using std::string;
  43 using std::exception;
  44 using std::cout;
  45 using std::cerr;
  46 using std::runtime_error;
  47 using boost::shared_ptr;
  48
  49 class DOMFrame : public wxFrame
  50 {
  51 public:
  52         explicit DOMFrame (wxString const & title)
  53                 : wxFrame (0, -1, title)
  54                 , _nanomsg (true)
  55                 , _sizer (new wxBoxSizer(wxVERTICAL))
  56         {
  57                 /* Use a panel as the only child of the Frame so that we avoid
  58                    the dark-grey background on Windows.
  59                 */
  60                 wxPanel* overall_panel = new wxPanel (this);
  61                 wxSizer* s = new wxBoxSizer (wxHORIZONTAL);
  62                 s->Add (overall_panel, 1, wxEXPAND);
  63                 SetSizer (s);
  64
  65                 wxGridBagSizer* grid = new wxGridBagSizer (DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
  66
  67                 int r = 0;
  68                 add_label_to_sizer (grid, overall_panel, _("DCP"), true, wxGBPosition(r, 0));
  69                 wxBoxSizer* dcp_name_sizer = new wxBoxSizer (wxHORIZONTAL);
  70                 _dcp_name = new wxStaticText (overall_panel, wxID_ANY, wxEmptyString);
  71                 dcp_name_sizer->Add (_dcp_name, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  72                 _dcp_open = new wxButton (overall_panel, wxID_ANY, _("Open..."));
  73                 dcp_name_sizer->Add (_dcp_open, 0);
  74                 grid->Add (dcp_name_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  75                 ++r;
  76
  77                 add_label_to_sizer (grid, overall_panel, _("Drive"), true, wxGBPosition(r, 0));
  78                 wxBoxSizer* drive_sizer = new wxBoxSizer (wxHORIZONTAL);
  79                 _drive = new wxChoice (overall_panel, wxID_ANY);
  80                 drive_sizer->Add (_drive, 1, wxALIGN_CENTER_VERTICAL | wxRIGHT, DCPOMATIC_SIZER_X_GAP);
  81                 _drive_refresh = new wxButton (overall_panel, wxID_ANY, _("Refresh"));
  82                 drive_sizer->Add (_drive_refresh, 0);
  83                 grid->Add (drive_sizer, wxGBPosition(r, 1), wxDefaultSpan, wxEXPAND);
  84                 ++r;
  85
  86                 _jobs = new JobManagerView (overall_panel, false);
  87                 grid->Add (_jobs, wxGBPosition(r, 0), wxGBSpan(6, 2), wxEXPAND);
  88                 r += 6;
  89
  90                 _copy = new wxButton (overall_panel, wxID_ANY, _("Copy DCP"));
  91                 grid->Add (_copy, wxGBPosition(r, 0), wxGBSpan(1, 2), wxEXPAND);
  92                 ++r;
  93
  94                 grid->AddGrowableCol (1);
  95
  96                 _dcp_open->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::open, this));
  97                 _copy->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::copy, this));
  98                 _drive->Bind (wxEVT_CHOICE, boost::bind(&DOMFrame::setup_sensitivity, this));
  99                 _drive_refresh->Bind (wxEVT_BUTTON, boost::bind(&DOMFrame::drive_refresh, this));
 100
 101                 _sizer->Add (grid, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
 102                 overall_panel->SetSizer (_sizer);
 103                 Fit ();
 104                 SetSize (768, GetSize().GetHeight() + 32);
 105
 106                 /* XXX: this is a hack, but I expect we'll need logs and I'm not sure if there's
 107                  * a better place to put them.
 108                  */
 109                 dcpomatic_log.reset(new FileLog(config_path() / "dist.log"));
 110                 dcpomatic_log->set_types (dcpomatic_log->types() | LogEntry::TYPE_DIST);
 111                 LOG_DIST_NC("dcpomatic_dist started");
 112
 113                 drive_refresh ();
 114
 115                 Bind (wxEVT_SIZE, boost::bind (&DOMFrame::sized, this, _1));
 116
 117                 JobManager::instance()->ActiveJobsChanged.connect(boost::bind(&DOMFrame::setup_sensitivity, this));
 118
 119 #ifdef DCPOMATIC_WINDOWS
 120                 /* We must use ::shell here, it seems, to avoid error code 740 (related to privilege escalation) */
 121                 _writer = new boost::process::child (dist_writer_path(), boost::process::shell, boost::process::windows::hide);
 122 #else
 123                 _writer = new boost::process::child (dist_writer_path());
 124 #endif
 125         }
 126
 127 private:
 128         void sized (wxSizeEvent& ev)
 129         {
 130                 _sizer->Layout ();
 131                 ev.Skip ();
 132         }
 133
 134         void open ()
 135         {
 136                 wxDirDialog* d = new wxDirDialog (this, _("Choose a DCP folder"), wxT(""), wxDD_DIR_MUST_EXIST);
 137                 int r = d->ShowModal ();
 138                 boost::filesystem::path const path (wx_to_std(d->GetPath()));
 139                 d->Destroy ();
 140
 141                 if (r != wxID_OK) {
 142                         return;
 143                 }
 144
 145                 _dcp_path = path;
 146                 _dcp_name->SetLabel (std_to_wx(_dcp_path->filename().string()));
 147                 setup_sensitivity ();
 148         }
 149
 150         void copy ()
 151         {
 152                 DCPOMATIC_ASSERT (_drive->GetSelection() != wxNOT_FOUND);
 153                 DCPOMATIC_ASSERT (static_cast<bool>(_dcp_path));
 154                 DriveWipeWarningDialog* d = new DriveWipeWarningDialog (this, _drive->GetString(_drive->GetSelection()));
 155                 int const r = d->ShowModal ();
 156                 bool ok = r == wxID_OK && d->confirmed();
 157                 d->Destroy ();
 158
 159                 if (!ok) {
 160                         return;
 161                 }
 162
 163                 JobManager::instance()->add(shared_ptr<Job>(new CopyToDriveJob(*_dcp_path, _drives[_drive->GetSelection()], _nanomsg)));
 164                 setup_sensitivity ();
 165         }
 166
 167         void drive_refresh ()
 168         {
 169                 int const sel = _drive->GetSelection ();
 170                 wxString current;
 171                 if (sel != wxNOT_FOUND) {
 172                         current = _drive->GetString (sel);
 173                 }
 174                 _drive->Clear ();
 175                 int re_select = wxNOT_FOUND;
 176                 int j = 0;
 177                 _drives.clear ();
 178                 BOOST_FOREACH (Drive i, get_drives()) {
 179                         if (!i.mounted()) {
 180                                 _drives.push_back (i);
 181                         }
 182                 }
 183                 BOOST_FOREACH (Drive i, _drives) {
 184                         wxString const s = std_to_wx(i.description());
 185                         if (s == current) {
 186                                 re_select = j;
 187                         }
 188                         _drive->Append(s);
 189                         ++j;
 190                 }
 191                 _drive->SetSelection (re_select);
 192                 setup_sensitivity ();
 193         }
 194
 195         void setup_sensitivity ()
 196         {
 197                 _copy->Enable (static_cast<bool>(_dcp_path) && _drive->GetSelection() != wxNOT_FOUND && !JobManager::instance()->work_to_do());
 198         }
 199
 200         wxStaticText* _dcp_name;
 201         wxButton* _dcp_open;
 202         wxChoice* _drive;
 203         wxButton* _drive_refresh;
 204         wxButton* _copy;
 205         JobManagerView* _jobs;
 206         boost::optional<boost::filesystem::path> _dcp_path;
 207         std::vector<Drive> _drives;
 208         boost::process::child* _writer;
 209         Nanomsg _nanomsg;
 210         wxSizer* _sizer;
 211 };
 212
 213 class App : public wxApp
 214 {
 215 public:
 216         App ()
 217                 : _frame (0)
 218         {}
 219
 220         bool OnInit ()
 221         {
 222                 try {
 223                         Config::FailedToLoad.connect (boost::bind (&App::config_failed_to_load, this));
 224                         Config::Warning.connect (boost::bind (&App::config_warning, this, _1));
 225
 226                         SetAppName (_("DCP-o-matic Disk Writer"));
 227
 228                         if (!wxApp::OnInit()) {
 229                                 return false;
 230                         }
 231
 232 #ifdef DCPOMATIC_LINUX
 233                         unsetenv ("UBUNTU_MENUPROXY");
 234 #endif
 235
 236 #ifdef __WXOSX__
 237                         ProcessSerialNumber serial;
 238                         GetCurrentProcess (&serial);
 239                         TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 240 #endif
 241
 242                         dcpomatic_setup_path_encoding ();
 243
 244                         /* Enable i18n; this will create a Config object
 245                            to look for a force-configured language.  This Config
 246                            object will be wrong, however, because dcpomatic_setup
 247                            hasn't yet been called and there aren't any filters etc.
 248                            set up yet.
 249                         */
 250                         dcpomatic_setup_i18n ();
 251
 252                         /* Set things up, including filters etc.
 253                            which will now be internationalised correctly.
 254                         */
 255                         dcpomatic_setup ();
 256
 257                         /* Force the configuration to be re-loaded correctly next
 258                            time it is needed.
 259                         */
 260                         Config::drop ();
 261
 262                         _frame = new DOMFrame (_("DCP-o-matic Disk Writer"));
 263                         SetTopWindow (_frame);
 264
 265                         _frame->Show ();
 266
 267                         signal_manager = new wxSignalManager (this);
 268                         Bind (wxEVT_IDLE, boost::bind (&App::idle, this, _1));
 269                 }
 270                 catch (exception& e)
 271                 {
 272                         error_dialog (0, wxString::Format ("DCP-o-matic could not start."), std_to_wx(e.what()));
 273                 }
 274
 275                 return true;
 276         }
 277
 278         void config_failed_to_load ()
 279         {
 280                 message_dialog (_frame, _("The existing configuration failed to load.  Default values will be used instead.  These may take a short time to create."));
 281         }
 282
 283         void config_warning (string m)
 284         {
 285                 message_dialog (_frame, std_to_wx(m));
 286         }
 287
 288         void idle (wxIdleEvent& ev)
 289         {
 290                 signal_manager->ui_idle ();
 291                 ev.Skip ();
 292         }
 293
 294         DOMFrame* _frame;
 295 };
 296
 297 IMPLEMENT_APP (App)